1977451200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2672

約数の個数: 252

約数和(自身を含む): 7163702208

約数和(自身を除く): 5186251008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 265, 288, 300, 318, 320, 360, 400, 424, 450, 477, 480, 530, 576, 600, 636, 720, 795, 800, 848, 900, 954, 960, 1060, 1200, 1272, 1325, 1440, 1590, 1600, 1696, 1800, 1908, 2120, 2385, 2400, 2544, 2591, 2650, 2880, 3180, 3392, 3600, 3816, 3975, 4240, 4770, 4800, 5088, 5182, 5300, 6360, 7200, 7632, 7773, 7950, 8480, 9540, 10176, 10364, 10600, 11925, 12720, 12955, 14400, 15264, 15546, 15900, 16960, 19080, 20728, 21200, 23319, 23850, 25440, 25910, 30528, 31092, 31800, 38160, 38865, 41456, 42400, 46638, 47700, 50880, 51820, 62184, 63600, 64775, 76320, 77730, 82912, 84800, 93276, 95400, 103640, 116595, 124368, 127200, 129550, 137323, 152640, 155460, 165824, 186552, 190800, 194325, 207280, 233190, 248736, 254400, 259100, 274646, 310920, 373104, 381600, 388650, 411969, 414560, 466380, 497472, 518200, 549292, 582975, 621840, 686615, 746208, 763200, 777300, 823938, 829120, 932760, 1036400, 1098584, 1165950, 1235907, 1243680, 1373230, 1492416, 1554600, 1647876, 1865520, 2059845, 2072800, 2197168, 2331900, 2471814, 2487360, 2746460, 3109200, 3295752, 3433075, 3731040, 4119690, 4145600, 4394336, 4663800, 4943628, 5492920, 6179535, 6218400, 6591504, 6866150, 7462080, 8239380, 8788672, 9327600, 9887256, 10299225, 10985840, 12359070, 12436800, 13183008, 13732300, 16478760, 18655200, 19774512, 20598450, 21971680, 24718140, 26366016, 27464600, 30897675, 32957520, 37310400, 39549024, 41196900, 43943360, 49436280, 54929200, 61795350, 65915040, 79098048, 82393800, 98872560, 109858400, 123590700, 131830080, 164787600, 197745120, 219716800, 247181400, 329575200, 395490240, 494362800, 659150400, 988725600, 1977451200]

約数ペア:

[(1, 1977451200), (2, 988725600), (3, 659150400), (4, 494362800), (5, 395490240), (6, 329575200), (8, 247181400), (9, 219716800), (10, 197745120), (12, 164787600), (15, 131830080), (16, 123590700), (18, 109858400), (20, 98872560), (24, 82393800), (25, 79098048), (30, 65915040), (32, 61795350), (36, 54929200), (40, 49436280), (45, 43943360), (48, 41196900), (50, 39549024), (53, 37310400), (60, 32957520), (64, 30897675), (72, 27464600), (75, 26366016), (80, 24718140), (90, 21971680), (96, 20598450), (100, 19774512), (106, 18655200), (120, 16478760), (144, 13732300), (150, 13183008), (159, 12436800), (160, 12359070), (180, 10985840), (192, 10299225), (200, 9887256), (212, 9327600), (225, 8788672), (240, 8239380), (265, 7462080), (288, 6866150), (300, 6591504), (318, 6218400), (320, 6179535), (360, 5492920), (400, 4943628), (424, 4663800), (450, 4394336), (477, 4145600), (480, 4119690), (530, 3731040), (576, 3433075), (600, 3295752), (636, 3109200), (720, 2746460), (795, 2487360), (800, 2471814), (848, 2331900), (900, 2197168), (954, 2072800), (960, 2059845), (1060, 1865520), (1200, 1647876), (1272, 1554600), (1325, 1492416), (1440, 1373230), (1590, 1243680), (1600, 1235907), (1696, 1165950), (1800, 1098584), (1908, 1036400), (2120, 932760), (2385, 829120), (2400, 823938), (2544, 777300), (2591, 763200), (2650, 746208), (2880, 686615), (3180, 621840), (3392, 582975), (3600, 549292), (3816, 518200), (3975, 497472), (4240, 466380), (4770, 414560), (4800, 411969), (5088, 388650), (5182, 381600), (5300, 373104), (6360, 310920), (7200, 274646), (7632, 259100), (7773, 254400), (7950, 248736), (8480, 233190), (9540, 207280), (10176, 194325), (10364, 190800), (10600, 186552), (11925, 165824), (12720, 155460), (12955, 152640), (14400, 137323), (15264, 129550), (15546, 127200), (15900, 124368), (16960, 116595), (19080, 103640), (20728, 95400), (21200, 93276), (23319, 84800), (23850, 82912), (25440, 77730), (25910, 76320), (30528, 64775), (31092, 63600), (31800, 62184), (38160, 51820), (38865, 50880), (41456, 47700), (42400, 46638)]